diff options
Diffstat (limited to 'config/spl-build.m4')
| -rw-r--r-- | config/spl-build.m4 | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/config/spl-build.m4 b/config/spl-build.m4 index 7b6653559..90ff68084 100644 --- a/config/spl-build.m4 +++ b/config/spl-build.m4 @@ -1816,6 +1816,13 @@ dnl # The function invalidate_inodes() is no longer exported by the kernel. dnl # The prototype however is still available which means it is safe dnl # to acquire the symbol's address using spl_kallsyms_lookup_name(). dnl # +dnl # The Proxmox VE kernel contains a patch which renames the function +dnl # invalidate_inodes() to invalidate_inodes_check(). In the process +dnl # it adds a 'check' argument and a '#define invalidate_inodes(x)' +dnl # compatibility wrapper for legacy callers. Therefore, if either +dnl # of these functions are exported invalidate_inodes() can be +dnl # safely used. +dnl # AC_DEFUN([SPL_AC_KERNEL_INVALIDATE_INODES], [ SPL_CHECK_SYMBOL_EXPORT( [invalidate_inodes], @@ -1823,6 +1830,12 @@ AC_DEFUN([SPL_AC_KERNEL_INVALIDATE_INODES], [ [AC_DEFINE(HAVE_INVALIDATE_INODES, 1, [invalidate_inodes() is available])], []) + SPL_CHECK_SYMBOL_EXPORT( + [invalidate_inodes_check], + [], + [AC_DEFINE(HAVE_INVALIDATE_INODES_CHECK, 1, + [invalidate_inodes_check() is available])], + []) ]) dnl # |